If you want a 13 combo team use this

Fuguki Sukiazan (endo tensei)

Sasuke (Normal one)+3star

Karui

Midnight Blade with these talents. Ult =Chidori Blade, Stand Att = Lighting Assassin, Chase = Chidori Sharp Spear and the two passive are blood demon and lighting style enhancement

also you pet has to be Giant Katsuyu